diff --git a/parts/gameTables.lua b/parts/gameTables.lua
index 3a37f885..96ea46de 100644
--- a/parts/gameTables.lua
+++ b/parts/gameTables.lua
@@ -330,11 +330,11 @@ eventSetList={
     'ultra',
 }
 rankColor={
-    {.6,.3,.3},
-    {.7,.5,.3},
-    {.9,.7,.5},
-    {.6,.9,1},
+    {.5,.7,.9},
+    {.5,1,.6},
     {.95,.95,.5},
+    {1,.5,.4},
+    {.95,.5,.95},
 }
 minoColor={
     COLOR.R,COLOR.F,COLOR.O,COLOR.Y,COLOR.L,COLOR.J,COLOR.G,COLOR.A,
diff --git a/parts/language/lang_en.lua b/parts/language/lang_en.lua
index 7d642c03..fca918a9 100644
--- a/parts/language/lang_en.lua
+++ b/parts/language/lang_en.lua
@@ -61,7 +61,7 @@ return{
     ai_prebag="AI is incompatible with custom sequences which have non-tetromino",
     ai_mission="AI is incompatible with custom missions",
     switchSpawnSFX="Please turn on the block spawn SFX!",
-    ranks={"D","C","B","A","S"},
+    ranks={"B","A","S","U","X"},
     needRestart="Restart to apply all changes",
 
     saveDone="Data saved",
diff --git a/parts/language/lang_zh.lua b/parts/language/lang_zh.lua
index b09088bd..2c1726ff 100644
--- a/parts/language/lang_zh.lua
+++ b/parts/language/lang_zh.lua
@@ -61,7 +61,7 @@ return{
     ai_prebag="不能同时开启AI和含有非四连块的自定义序列",
     ai_mission="不能同时开启AI和自定义任务",
     switchSpawnSFX="请开启方块出生音效",
-    ranks={"D","C","B","A","S"},
+    ranks={"B","A","S","U","X"},
     needRestart="重新开始以生效",
 
     saveDone="保存成功!",
diff --git a/parts/language/lang_zh2.lua b/parts/language/lang_zh2.lua
index 5bf1f43e..efc3d8f3 100644
--- a/parts/language/lang_zh2.lua
+++ b/parts/language/lang_zh2.lua
@@ -26,7 +26,7 @@ return{
     ai_prebag="不能同时开启电脑玩家和含有非四连块的自定义序列",
     ai_mission="不能同时开启电脑玩家和自定义任务",
 
-    ranks={"差","可","中","良","优"},
+    ranks={"可","中","良","优","极"},
 
     modInstruction="选择你要使用的模组!\n不同的模组会用不同的方式改变游戏规则,来开发新玩法挑战自我吧!\n提醒:开启一些模组会让成绩无效  你可以用键盘开关模组,按tab重置",
     modInfo={
diff --git a/parts/language/lang_zh3.lua b/parts/language/lang_zh3.lua
index a47bfe9f..0e00e003 100644
--- a/parts/language/lang_zh3.lua
+++ b/parts/language/lang_zh3.lua
@@ -62,7 +62,7 @@ return{
     ai_prebag="AI与具有非四格拼板的自定义序列不兼容",
     ai_mission="AI与自定义使命不兼容",
     switchSpawnSFX="请打开繁殖特技效果",
-    ranks={"D","C","B","A","S"},
+    ranks={"B","A","S","U","X"},
     needRestart="请重试以使更改生效",
 
     saveDone="保存的数据",
diff --git a/parts/scenes/load.lua b/parts/scenes/load.lua
index 1067884b..3da32630 100644
--- a/parts/scenes/load.lua
+++ b/parts/scenes/load.lua
@@ -28,11 +28,11 @@ local loadingThread=coroutine.wrap(function()
 
     YIELD('loadModeIcon')
     local modeIcons={}
-    modeIcons.marathon=GC.DO{32,32,
+    modeIcons.marathon=GC.DO{64,64,
         {'move',3,1},
-        {'fRect',10,4,-2,23},
-        {'fPoly',10,4,24,10,10,16.5},
-        {'fRect',4,24,10,3},
+        {'fRect',20,8,-4,46},
+        {'fPoly',20,6,48,20,20,33},
+        {'fRect',8,48,20,6},
     }
     modeIcons.infinite=GC.DO{64,64,
         {'setLW',4},
diff --git a/parts/scenes/mode.lua b/parts/scenes/mode.lua
index 9c40fbe8..f3ac6179 100644
--- a/parts/scenes/mode.lua
+++ b/parts/scenes/mode.lua
@@ -200,14 +200,14 @@ function scene.update()
     end
 end
 
---noRank/D/C/B/A/S
+--noRank/B/A/S/U/X
 local baseRankColor={
     [0]={0,0,0,.3},
-    {.4,.1,.1,.3},
-    {.4,.35,.3,.3},
-    {.6,.4,.2,.3},
-    {.7,.75,.85,.3},
+    {.2,.4,.6,.3},
+    {.6,.85,.65,.3},
     {.85,.8,.3,.3},
+    {.85,.5,.4,.3},
+    {.85,.3,.8,.3},
 }
 local rankColor=rankColor
 local function _drawModeShape(M,S,drawType)